Almanac Ordering Information

General Information:
The Nautical Almanac, The Astronomical Almanac, The Air Almanac, and Astronomical Phenomena are joint publications of the U.S. Naval Observatory and Her Majesty's Nautical Almanac Office in the United Kingdom. They are available for purchase from the United States Government Printing Office, UK Hydrographic Office distributors, and other booksellers.

Purchasers within the United Kingdom of The Nautical Almanac, The Astronomical Almanac, or The UK Air Almanac should consult the Availability of Publications page on the HM Nautical Almanac Office web site. All others may use one of the options listed below.

How to Order an Almanac:

Internet: On-line at the Government Printing Office (GPO) on-line bookstore
Telephone: GPO order desk at 202-512-1800, or toll-free at 866-512-1800, (7:30 a.m. to 4:30 p.m. Eastern)
Fax: Download and fill out a GPO order form and fax it to 202-512-2250
Mail: Download and fill out a GPO order form and mail it to:
Superintendent of Documents
P.O. Box 979050 St. Louis, MO 63197 USA

Price and Availability:

Below are the GPO stock numbers and prices for the most recent editions of The Astronomical Almanac, The Nautical Almanac, The Air Almanac, and Astronomical Phenomena. Prices are for US orders. Prices and availability are determined by Superintendent of Documents and are subject to change without notice.

If an item is not found on the GPO on-line bookstore, it is likely sold out. Feel free to register comments about this at ContactCenter@gpo.gov.

The Astronomical Almanac:

2013; 008-054-00230-7; ISBN 9780 70 774128 4; $40.00
2012; 008-054-00226-9; ISBN 9780 70 774121 5; $40.00
2011; 008-054-00222-6; ISBN 9780 70 774103 1; $40.00

The Nautical Almanac:

2013; 008-054-00231-5; ISBN 9780 160 906114; $39.00
2012; 008-054-00227-7; ISBN 9780 160 882098; $33.00
2011; 008-054-00223-4; ISBN 9780 160 853265; $43.00

The Air Almanac:

2013 (CD only); 008-054-00232-3; ISBN 9780 160 910036; $28.00
2012 (CD only); 008-054-00228-5; ISBN 9780 160 885150; $26.00
2011 (CD only); 008-054-00224-2; ISBN 9780 160 857362; $28.00

Astronomical Phenomena:

2014; 008-054-00229-3; ISBN 9780 160 895 586; $10.00
2013; 008-054-00225-1; ISBN 9780 160 866 197; $10.00
2012; 008-054-00221-8; ISBN 9780 160 845 796; $11.00
2011; 008-054-00218-8; $9.00

The Explanatory Supplement to the Astronomical Almanac:

The Explanatory Supplement to the Astronomical Almanac is not available at the Government Printing Office. It is published and distributed by University Science Books, Inc.